routie dev init since i didn't adhere to any proper guidance up until now

frontend/node_modules/@eslint/eslintrc/lib/config-array/index.js

@@ -0,0 +1,19 @@
+/**
+ * @fileoverview `ConfigArray` class.
+ * @author Toru Nagashima <https://github.com/mysticatea>
+ */
+
+import { ConfigArray, getUsedExtractedConfigs } from "./config-array.js";
+import { ConfigDependency } from "./config-dependency.js";
+import { ExtractedConfig } from "./extracted-config.js";
+import { IgnorePattern } from "./ignore-pattern.js";
+import { OverrideTester } from "./override-tester.js";
+
+export {
+    ConfigArray,
+    ConfigDependency,
+    ExtractedConfig,
+    IgnorePattern,
+    OverrideTester,
+    getUsedExtractedConfigs
+};